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Rakuten Group
RG
Rakuten Group
— 762 Patents
Rank
(All Time):
#1,146
of
106,127
Top 2%
553
inventors
762
Patents All Time
Top Inventors at Rakuten Group
All Time
Showing
1–50
of
553
inventors
Rank
Name
Patents
1
Soh Masuko
63
2
Toshiaki TAZUME
48
3
Yeongnam CHAE
33
#4
Mitsuru NAKAZAWA
25
#5
Shinya Takami
23
#6
Hiromi Hirano
21
#7
Hisanori Yamahara
19
#8
Hideki Akashika
17
#9
Bjorn Stenger
15
#10
Shigaku Iwabuchi
13
#11
Jun Takizawa
12
#11
Rikio Onai
12
#11
Takayoshi INUMA
12
#14
Makoto Okabe
11
#15
Hiroaki Iwase
10
#15
Kenichi Lee
10
#17
Daiki Tanaka
9
#17
Jiu Xu
9
#17
Junji Torii
9
#17
Koji Murakami
9
#17
Naoki Chiba
9
#17
Takumi Yamato
9
#17
Yu Hirate
9
#24
Masahiro Sanjo
8
#24
Sadaaki Emura
8
#24
Seiichi Takeda
8
#24
Yasuyuki Hayashi
8
#24
Youngjoo Chung
8
#29
Kazunori Ozawa
7
#29
Keiji Shinzato
7
#29
Tony Tung
7
#29
Udana Bandara
7
#29
Ali Cevahir
7
#34
Jun Katakawa
6
#34
Kenji Sugiura
6
#34
Ko KIKUCHI
6
#34
Kyosuke TOMODA
6
#34
Qingnan Zhou
6
#39
Hiroshi Ukai
5
#39
Jiro Tanaka
5
#39
Masato Hagiwara
5
#39
Madeleine Noland
5
#39
Seejo K. Pylappan
5
#39
Takashi TOMOOKA
5
#39
Yang Shi
5
#39
Yukiko Ochiai
5
#39
Yuki Uchida
5
#39
Adiyan Mujibiya
5
#49
Atsuyoshi Matsuda
4
#49
Fumie Suzuki
4
1
2
3
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